煤改气后天津市采暖期大气污染特征的时空分布研究
张晶, 朱兆洲, 李绪威, 杨鑫鑫
Spatial and temporal distribution of atmospheric pollutants in Tianjin during winter heating period after the "coal to gas" project
ZHANG Jing,ZHU Zhaozhou,LI Xuwei,Yang Xinxin
生态环境学报 . 2019, (2): 324 -331 .  DOI: 10.16258/j.cnki.1674-5906.2019.02.014